4-Chloro-2-(difluoromethyl)-3-(trifluoromethoxy)pyridine-5-acetonitrile
3-(Chloromethyl)-5-cyano-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
Ethyl 4-cyano-5-fluoro-2-(trifluoromethoxy)pyridine-3-carboxylate
5-Chloro-3-(difluoromethyl)-4-(trifluoromethoxy)pyridine-2-acetonitrile